32042780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20807}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 83897856

約数和(自身を除く): 51855076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 20807, 41614, 83228, 104035, 145649, 208070, 228877, 291298, 416140, 457754, 582596, 728245, 915508, 1144385, 1456490, 1602139, 2288770, 2912980, 3204278, 4577540, 6408556, 8010695, 16021390, 32042780]

約数ペア:

[(1, 32042780), (2, 16021390), (4, 8010695), (5, 6408556), (7, 4577540), (10, 3204278), (11, 2912980), (14, 2288770), (20, 1602139), (22, 1456490), (28, 1144385), (35, 915508), (44, 728245), (55, 582596), (70, 457754), (77, 416140), (110, 291298), (140, 228877), (154, 208070), (220, 145649), (308, 104035), (385, 83228), (770, 41614), (1540, 20807)]